Manley Ring 87.75mm 1.2mm 1.2mm 2.8mm (Set of 4)

This is a set of four Manley Performance piston rings, sized for an 87.75mm bore. These rings are crucial for sealing the combustion chamber, controlling oil consumption, and transferring heat from the piston to the cylinder wall. When you're rebuilding an engine, especially if you're going beyond stock specifications, a well-matched set of piston rings is essential for proper engine function and longevity.

Manley is known for making well-built internal engine components, and these rings are no exception. The specific dimensions of 1.2mm for the top and second rings, and 2.8mm for the oil ring, are designed to work with specific piston profiles and cylinder bore dimensions. It's important to ensure these dimensions match your pistons and the intended bore size of your engine build. Proper installation is key; these rings need to be seated correctly to perform their sealing duties effectively.

Keep in mind that this set is not CARB approved and cannot be shipped to California. Always refer to your engine's specific service manual or build specifications to confirm compatibility and installation procedures.